312103645232003 has 32 divisors (see below), whose sum is σ = 339192693565440. Its totient is φ = 286513633486080.

The previous prime is 312103645231981. The next prime is 312103645232011. The reversal of 312103645232003 is 300232546301213.

It is not a de Polignac number, because 312103645232003 - 2³⁸ = 311828767325059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312103645232803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21194303 + ... + 32762871.

It is an arithmetic number, because the mean of its divisors is an integer number (10599771673920).

Almost surely, 2^{312103645232003} is an apocalyptic number.

312103645232003 is a deficient number, since it is larger than the sum of its proper divisors (27089048333437).

312103645232003 is a wasteful number, since it uses less digits than its factorization.

312103645232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11569227.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 312103645232003 in words is "three hundred twelve trillion, one hundred three billion, six hundred forty-five million, two hundred thirty-two thousand, three".